Search found 3 matches

by jemy
Mon Dec 19, 2016 1:55 am
Forum: General Q&A
Topic: Cannot recover from Fatal exception (0): problem during boot
Replies: 43
Views: 63739

Re: Cannot recover from Fatal exception (0): problem during boot

I use flash_download_tools_v3.4.4. the early version doesn't show Efuse error. efuse is in the processor not flash. when it change it will change the function of the processor so you need different firmware for it to run. you earsed flash memory but still flashed old firmware into it. so you got sam...
by jemy
Sun Dec 18, 2016 3:00 am
Forum: General Q&A
Topic: Cannot recover from Fatal exception (0): problem during boot
Replies: 43
Views: 63739

Re: Cannot recover from Fatal exception (0): problem during boot

google what is Efuse I think the problem is that the efuse was blowed up when I uploaded new program by new updated Arduino IDE. I guess it is designed purposely by someones so they can destroy it when time is up. if the efuse is located in flash memory maybe we can design code by moving around that...
by jemy
Mon Dec 12, 2016 10:33 pm
Forum: General Q&A
Topic: Cannot recover from Fatal exception (0): problem during boot
Replies: 43
Views: 63739

Re: Cannot recover from Fatal exception (0): problem during boot

I have the same problem even tested it to a brand new esp8266 board right after upload a program from arduino-1.6.12 found program not run well then change program upload again got Fatal exception loop. use flash_download_tools_v3.4.4 try to update firmware it detect efuse error right away couldn't ...

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